<!DOCTYPE html>
<html lang="cn">
<head>
    <meta charset="UTF-8">
    <title>这是我的第一个后端网页</title>
</head>
<body style="text-align: center">
<!--
<h1-h6>:一级到六级标题,标题独占一行
<center>:居中显示,该标签在html5中已经不再建议使用了
-->
<center>
    <a href="https://baidu.com" target="_blank"><img src="logo.png" alt="加载失败"></a><br>
    <input type="text" size="20">
    <input type="button" value="百度一下" style="color: cadetblue" alt="这个是百度一下"><br>
    <input type="radio" name="gender" checked="checked">男
    <input type="radio" name="gender">女<br>
    <a href="/myweb/login.html" target="_blank">登录</a>
    <a href="/myweb/reg.html" target="_blank">点击注册</a>
    <a href="/myweb/showAllUser" target="_blank">用户列表</a><br>
    <a href="/myweb/writeArticle.html" target="_blank">发表文章</a>
    <a href="/myweb/showAllArticle" target="_blank">文章列表</a>
    <a href="/myweb/createQR.html" target="_blank">二维码生成器</a>
    <br>
    <table border="2px" cellspacing="0">
        <tr align="center">
            <td width="80">first</td>
            <td width="80">second</td>
            <td width="90" colspan="2">third</td>
        </tr>
        <tr align="center">
            <td>a</td>
            <td rowspan="2" >b</td>
            <td>c</td>
            <td>d</td>
        </tr>
        <tr align="center">
            <td>a</td>
            <td>c</td>
            <td>d</td>
        </tr>
    </table>
</center>
</body>
</html>